[ Grammar ]
The Northern Lights are a beautiful ……….., but some ……….. like earthquakes can be very damaging.
A. phenomena, phenomenon
B. phenomena, phenomena
C. phenomenon, phenomenon
D. phenomenon, phenomena

Random Topics:
Grammar - Capitalization and Possessive NounsInterjection & Prepositional PhrasesDegree of ComparisonSentence Types and ConjunctionsFor vs SinceModals Of SpeculationReflexive Pronouns & Modal VerbsPrepositions of MovementConditional Sentences and Verb FormVerb and PrepositionOther quiz:
Modal Verbs › ViewThe money in our pocket _____ far less today than it _____ ten years ago.
A. could buy / would
B. can buy / had
C. should buy / had
D. might buy / should
E. may buy / had to
Mixed General Quiz › View
El Salvador became independent from ________since 1821.
a. Mexico
b. England
c. Spain
. If they invite us, we ______ go to the party.
A. would
B. will
C. might
D. should
Present Perfect Continuous Tense › View
I_____ Louisiana state University.
A. am attending
B. attend
C. was attending
D. attended
